Unit 1 Making new friends Topic 3 How old are you? 同步练习（含答案）

Unit 1 topic 3 周练 T 名词单复数变形规则复习 可数名词复数形式的构成规则： ① 一般名词在末尾直接加s，清辅音后读/ s /，浊辅音和元音后读/ z / e.g. book-books， bag-bags， cat-cats， bed-beds ② 以s、x、sh、ch结尾，加es，读/ iz / e.g. bus-buses， box-boxes，brush-brushes，watch-watches ③ 以辅音字母+y结尾，变y为i，再加es， 读/ z / e.g. baby-babies， library-libraries，factory-factories ④ 以f或fe结尾，变f或fe为v，再加es，读/ vz / e.g. thief－thieves，knife－knives ⑤ 以o结尾，表示无生命的物体时加s, 表示有生命的物体时，加es，都读/ z / e.g. photo-photos， piano-pianos， radio-radios， zoo-zoos potato-potatoes，tomato-tomatoes，mango-mangoes，hero-heroes ⑥ 不规则变化 e.g. man－men woman－women policeman－policemen child－children mouse－mice ox－oxen foot－feet tooth－teeth goose－geese fish－fish sheep－sheep deer－deer 一、写出下列名词的复数形式　　 1、oranges_____ 2、classes _____ 3、monkeys_____ 4、pianos_____ 5、children _____ 6、shelves _____ 7、beds_____ 8、countries_____ 9、families_____ 10、toys_____ 11、 feet _____ 12、radios_____ 13、photos_____ 14、tomatoes_____ 15、women_____ 16、knives_____ 17、sheep_____ 18、ships_____ 19、dishes_____ 20、teeth _____??　 二、用所给的单词的复数的正确形式填空：　　 1> There are three_____(chairs) in the classroom. 　　 2> These_____ (tomatoes) are red.　　 3> My brother looks after two_____ (babies) 　　 4> My father likes to eat_____ (potatoes). 　　 5> Chinese_____ (people)like to eat noodles.　　 6> I have a lot of _____ (toys) in my bedroom.　　 7> My mother wash_____ (dishes) in the kitchen. 　　 8> I have two_____ (pencil-boxes). 　　 9> There are some_____ (buses)in the street.　　 10> Monster has eight_____ (feet).　　 三、选择填空 　　 ( )1．I can see three _____ in the zoo. A monkeies B monkeys C monkey ( )2. The pig has four _____. A. foot B. feet C. foots 　　 ( )3. My two brothers are _____. A. policeman B. policemans C. policemen ( )4. I can see ten _____ in the picture. A. sheep B. dog C. pig 　　　 ( )5. Can you see _____on the plate? A. bread B. breads C. breades　　 ( )6. The girl often brushes her_____ before she goes to bed. A. tooth B. tooths C. teeth 　　 ( )7. Mr Black often drink some _____. A. milk B. milks C.milkes 　　 ( )8. Lucy will has some _____. A. photo B. photos C. photoes ( )9. The cat eats two _____ on Monday. A. mouses B. mice C. mouse 　　 ( )10.Tom and Jim are _____. A.friends B.friend C.brother　 Ⅰ.单项选择。 ( )1. —____ is Mary？ —She is five. A. Who B. What C. Where D. How old ( )2. —What are these? —____ are desks. A. This B. Those C. They D. It ( )3. —Who’s that, Kangkang? —____ Mary. A. That’s B. This is C. He’s D. They’re ( )4. —What class are you in? —I’m ____. A. in class 3, grade 7 B. in Class 3, Grade 7 C. class 3, grade 7 D.Class 3, Grade 7 ( )5. —Are those books? —Yes, ____. A. they are B. they aren’t C. those are D. those aren’t ( )6. —What’s this ____ English? —It’s an egg. A. the B. to C. in D. / ( )7. —Is that an orange? —____. ... ...